I've used the origin ida-evm to analyze some of the contracts uploaded on etherscan.io, for example, https://etherscan.io/address/0x029af1f2c753c458c1e7fa04428e78cbe2eb09a7#code
I got the deployed bytecode with the prefix “0x” and the file extention is ".bytecode". Just change the file extention of file below
0x029af1f2c753c458c1e7fa04428e78cbe2eb09a7.txt
When I analyzed it, I got some functions and details in the functions, but when I compared those details to the source code, the details of the IDA analysis were incomplete. For this example, I opened the isContractMiniGame() function, and the contents of the 0xba9 address and 0x305 address are still part of the function, but IDA is not parsing them out. Hopefully updates can be made.

I have copied files into %IDA% dirs and it jumps a error: IDAPython: importing "site" failed And my bytecode parse failed. Could anyone tell me how to solve this problem?

Hello Sir!

Just copied and pasted the py files on the folders

and

And when loading a example contract am getting a error

here the example contract am using:
0x0786b701Fef3bf2676556f5128cF7429ee53a9ef.evm
and inside this file i just pasted the following hex code:
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

if i push ok and ok, does not load the contract correctly

and

and then

can't select the py file

Any hints?
thanks

this is what i was expecting to see instead:

am using Windows 10
and python 3.9

Thanks! And amazing repo! View more images

😎🙏

seems like python version below to 3.0
Can maintainer fix this problem?

Currently ida-evm only support jump dst addr resolving when the Direct Previous Instruction of jump is PUSH2.
Chances are there might be other instructions right before JUMP(i), and analyzing it by hands & head can be quite annoying.

Especially in CTF puzzles :P

So I wrote an enhanced version (though the code is pretty ugly): https://github.com/xhyumiracle/ida-evm-enhanced

Basically, it acts like this:

Would love to know how you guys think about this, like, whether a pr is necessary or not.

ida-evm failed to analyze evm bytecode as bleow:
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

when loaded , ida-evm only get a single big block.

Hi:
I have followed the instruction to install the IDA Pro and copy the .py files into specified directory. But the following error occurs when I start the IDA Pro:
Traceback (most recent call last):

File "/home/zhutong/IDA_Pro_v6.4_(Linux)and_Hex-Rays_Decompiler(ARM)/loaders/evm-loader.py", line 8, in accept_file
if filename.endswith('.evm') or filename.endswith('.bytecode'):
AttributeError: 'long' object has no attribute 'endswith'

I will appreciate it if you can help me.